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SHENZHEN REACHFAR TECHNOLOGY COMPANY LIMITEDSHENZHEN REACHFAR TECHNOLOGY COMPANY LIMITED

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Hot products:RF-V16 Multifunction personal emergency locator and comminicator

Position: > News > Common problem >

Q: Why need a SIM card?

Click: Time:2015-05-20PrintClose
A: The V16 itself don’t need SIM card, But the GPS device should upload the positioning data to the positioning platform or forward to the guardian’s phones, so it must plug a SIM card